Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2013

Accrued Expenses

Accrued expenses consisted of the following at September 30, 2013 and December 31, 2012 (in thousands):

	September 30, 2013		December 31, 2012
Salaries, wages, payroll taxes and benefits	$	44,100	$	55,430
Workers’ compensation liability		69,580		68,441
Property, sales, use and other taxes		12,023		9,749
Insurance, other than workers’ compensation		6,601		10,419
Accrued interest payable		14,527		7,664
Deferred revenue—current		—		1,523
Other		6,834		5,406
	$	153,665	$	158,632